* using openMPI on OS X 10.5
@ 2008-09-10 15:37 John Grefenstette
2008-09-10 16:39 ` John Love-Jensen
0 siblings, 1 reply; 3+ messages in thread
From: John Grefenstette @ 2008-09-10 15:37 UTC (permalink / raw)
To: gcc-help
I am using gcc version 4.0.1 on a MacPro dual-core intel
machine running OS X 10.5.4.
I have OpenMPI v1.2.3 installed. When I compile, I get
the message:
% gcc -fopenmp -O3 -DUNIX xxx.c -c
cc1: error: unrecognized command line option "-fopenmp"
Any help appreciated.
John
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: using openMPI on OS X 10.5
2008-09-10 15:37 using openMPI on OS X 10.5 John Grefenstette
@ 2008-09-10 16:39 ` John Love-Jensen
2008-09-10 16:46 ` John Grefenstette
0 siblings, 1 reply; 3+ messages in thread
From: John Love-Jensen @ 2008-09-10 16:39 UTC (permalink / raw)
To: John Grefenstette, GCC-help
Hi John,
OpenMP was not available in GCC 4.0.1. You need GCC 4.2 or greater.
I'm not sure what else you need for GCC to work with OpenMP.
The OpenMP folks may be of assistance:
http://openmp.org/
HTH,
--Eljay
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: using openMPI on OS X 10.5
2008-09-10 16:39 ` John Love-Jensen
@ 2008-09-10 16:46 ` John Grefenstette
0 siblings, 0 replies; 3+ messages in thread
From: John Grefenstette @ 2008-09-10 16:46 UTC (permalink / raw)
To: John Love-Jensen; +Cc: GCC-help
Eljay: Thanks. - John
On Sep 10, 2008, at 12:38 PM, John Love-Jensen wrote:
> Hi John,
>
> OpenMP was not available in GCC 4.0.1. You need GCC 4.2 or greater.
>
> I'm not sure what else you need for GCC to work with OpenMP.
>
> The OpenMP folks may be of assistance:
> http://openmp.org/
>
> HTH,
> --Eljay
>
^ permalink raw reply [flat|nested] 3+ messages in thread
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2008-09-10 15:37 using openMPI on OS X 10.5 John Grefenstette
2008-09-10 16:39 ` John Love-Jensen
2008-09-10 16:46 ` John Grefenstette
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